ANSI/NISO Z39.102-2017

8 ANSI/NISO Z39.102-2017 STS (Version 1.0) • 8.1 Elements

8.1.248 <std-id-group> Standard ID Group

A container element that holds one or more standard identifiers (<std-id>s) to indicate that they are alternative identifiers for the same standard, for example, one <std-id> for a DOI and one <std-id> for a URN.

Content model:

<std-id> Standard ID, one or more